There are numerous reasons why a Tennessee driver might have a single-vehicle accident. Based on a driver's behavior and appearance when law enforcement officers arrive at the scene, an incorrect supposition might be made. A driver can be arrested in DUI charges even if alcohol was not a factor.
Being tired or injured in the accident could mimic the types of behavior and appearance that many police officers are trained to believe means that alcohol or drugs impair the driver. This was the supposition made against a former Tennessee Titans linebacker Keith Bulluck when he was found standing outside a wrecked vehicle on Interstate 65 back in February. It was approximately 3 a.m., and the officer claimed to smell alcohol and believed Bulluck to be intoxicated.